Serena on bright and early tomorrow for her women's quarter vs Pironkova at the US Open. Surprising because American TV surely wanted that match in prime time but it also gives Serena, at nearly 39, more time to recover if she wins for Thursday's quick-turnaround semis pic.twitter.com/0IOQ2Ft1jS

— Christopher Clarey (@christophclarey) September 8, 2020